Diphen and Naratriptan drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Diphen (diphenhydramine hydrochloride) and Naratriptan (naratriptan). Common drug interactions include dyspnoea among females and urticaria among males.

The phase IV clinical study analyzes what interactions people have when they take Diphen and Naratriptan. It is created by eHealthMe based on reports of 95 people who take the same drugs from the FDA, and is updated regularly.

What is Diphen?

Diphen has active ingredients of diphenhydramine hydrochloride. It is often used in insomnia. eHealthMe is studying from 115,428 Diphen users. Check the latest studies of Diphen.

What is Naratriptan?

Naratriptan has active ingredients of naratriptan. It is often used in migraine. eHealthMe is studying from 1,481 Naratriptan users. Check the latest studies of Naratriptan.

On Sep, 22, 2025

95 people who take Diphen and Naratriptan together, and have interactions are studied.

Diphen and Naratriptan drug interactions.

What are the common drug interactions of Diphen and Naratriptan, by gender? *:

female:

Dyspnoea (difficult or laboured respiration)
Headache (pain in head)
Seasonal allergy (allergic condition due to certain season)
Contusion (a type of hematoma of tissue in which capillaries)
Bronchitis (inflammation of the mucous membrane in the bronchial tubes)
Urinary tract infection
Arthritis (form of joint disorder that involves inflammation of one or more joints)
Nasopharyngitis (inflammation of the nasopharynx)
Cerebral haemorrhage (bleeding within the brain)
Ear infection

male:

Urticaria (rash of round, red welts on the skin that itch intensely)
Hospitalisation
Swelling face
Dyspnoea (difficult or laboured respiration)
Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
Rash
Urinary tract infection

What are the common drug interactions of Diphen and Naratriptan, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Dyspnoea (difficult or laboured respiration)
Hospitalisation
Swelling face
Urinary tract infection
Urticaria (rash of round, red welts on the skin that itch intensely)

30-39:

Dysgeusia (disorder of the sense of taste)
Headache (pain in head)
Arthralgia (joint pain)
Neck pain
Malaise (a feeling of general discomfort or uneasiness)
Diarrhoea
Drug ineffective
Vision blurred

40-49:

Alopecia (absence of hair from areas of the body)
Hair colour changes
Hair disorder
Neoplasm recurrence (reoccurrence of tumour)
Dystonia (abnormal muscle tone)
Fall
Herpes zoster
Infusion site haemorrhage (bleeding from infusion site)
Opisthotonus (a condition in which the body is held in an abnormal position)
Oral herpes (viral infection of mouth)

50-59:

n/a

60+:

Dyspnoea (difficult or laboured respiration)
Fall
Pneumonia
Scratch
Sinusitis (inflammation of sinus)
Skin atrophy (wasting of skin)
Upper limb fracture
Breast cancer
Road traffic accident
Asthma

What are the existing conditions these people have? *

Immunodeficiency Common Variable: 34 people, 35.79%
Pain: 7 people, 7.37%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 7 people, 7.37%
Skin Candida (fungal infection of skin): 6 people, 6.32%
Asthma: 6 people, 6.32%
Primary Immunodeficiency Syndrome: 5 people, 5.26%

* Approximation only. Some reports may have incomplete information.

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